Montessori Workplan for Grade 1

While on Montessori for Everyone's website, I cam across a Workplan for Grade 1 for the month of September. Here is the link to the plan below: http://www.montessoriforeveryone.com/Elementary-Workplans-Teacher-Tools_ep_62-1.html

I wanted to update myself with the some of the material, so I have linked information under the plan. Click on the link above to see the full plan.
September Workplan: Grade 1


Mathematics Activities:

___Addition Tables http://www.infomontessori.com/mathematics/tables-of-arithmetic-addition-strip-board.htm
http://www.montessoriforeveryone.com/Addition-Board-amp-Charts_p_115.html

___Snake Game - Search for Ten
http://www.infomontessori.com/mathematics/tables-of-arithmetic-addition-snake-game.htm